The co-chair of the Bill & Melinda Gates Foundation, Bill Gates paid a two day visit to Ghana to learn about the strong routine immunization system built by the Ghanaian Health Sector which resulted in high levels of immunization coverage. Interacting with staff of Ministry of Health and Development Partner he pointed out, “I believe vaccines are one of the best investments we can make in global health, because vaccines work to save lives and protect children for a lifetime”, Bill Gates pointed out.